Very Useful 3D Printer Part and Accessories, extend your nozzle's and hot-end's useful life.Need 1.75mm dust-removing cotton shell, please search ASIN:B07MDYYVGB
The anti-static filament cleaner wipes lint, dust, or other dirt before the filament enters your printer's valuable extruder and nozzle.
It can be used with Direct-Drive and Bowden Extruders, dust, hair, small plastic, or other material shavings are wiped off the surface of the filament, extend your nozzle's and hot-end's useful life.
Special Design: The filament cleaner blocks are made from crack resistant rubber foam material. It conveniently slips over standard 3.0mm diameter ABS, PLA or other 3D printing filaments.
After Sales Guarantee: each one defective item can have the free replacement or refund, if you meet any issues, please feel free to email or Q?A us, we will try our best to assist you.